Home / 11,771,245.60-17,647,537.20-6,452,461.60

Finding the Fourth Proportional to 11,771,245.60, 17,647,537.20 and 6,452,461.60

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Solution

The fourth proportional to 11,771,245.60, 17,647,537.20 and 6,452,461.60 is: 9,673,577.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,771,245.60 : 17,647,537.20 = 6,452,461.60 : x
  2. Step 2: Convert to fraction form
    11,771,245.60/17,647,537.20 = 6,452,461.60/x
  3. Step 3: Cross multiply
    11,771,245.60x = 17,647,537.20 × 6,452,461.60
  4. Step 4: Simplify right side
    11,771,245.60x = 113,870,056,117,571.52
  5. Step 5: Solve for x
    x = 113,870,056,117,571.52/11,771,245.60
  6. Step 6: Final answer
    x = 9,673,577.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.